Bicycle



FIG. 1 is a front and left side perspective view of a bicycle embodying my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front and left side perspective view thereof in a state of use.

The broken lines in FIG. 8 are for the purposes of illustrating environment and other broken lines in Figures show the portions of a bicycle, all broken lines form no part of the claimed design. 

CLAIM The ornamental design for a bicycle, as shown and described. 